LTC2050HV 采用 SOT-23 封装的零漂移运算放大器
LTC®2050 和 LTC2050HV 是零漂移运算放大器，采用 5 引脚或 6 引脚 SOT-23 和SO-8 封装。LTC2050 采用 2.7V 至 6V 单工作电源。LTC2050HV 采用 2.7V 至 ±5.5V 工作电源。电流消耗为 800μA，而且，采用 6 引脚 SOT-23 和 SO-8 封装的器件版本提供了断电功能 (低态有效)。
LTC2050 虽然外形尺寸小巧，但 DC 性能却丝毫不打折扣。典型输入失调电压和失调漂移分别为 0.5μV 和 10nV/ºC。利用高于 130dB 的电源抑制比 (PSRR) 和共模抑制比 (CMRR)，对几乎为零的 DC 失调和漂移提供了支持。
输入共模电压范围从负电源至高达正电源的 1V (典型值) 以内。LTC2050 还具有一个增强型输出级，该输出级能够把低至 2kΩ 的负载驱动至两个电源轨。开环增益通常为 140dB。另外，LTC2050 还拥有一个 1.5μVP-P DC 至 10Hz 噪声和一个 3MHz 的增益带宽乘积。
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LTC2050HV 订购信息和价格参考Package Variations and Pricing
| 器件型号 | 封装 | 引脚 | 温度 | 价格 (以 1 ~ 99 片为批量) | 价格 (以 1000 片为批量) * |
| LTC2050CS5 | SOT | 5 | C | $1.41 | |
| LTC2050CS5#PBF | SOT | 5 | C | $1.41 | |
| LTC2050CS5#TR | SOT | 5 | C | $1.41 | $1.15 |
| LTC2050CS5#TRM | SOT | 5 | C | $1.41 | $1.17 |
| LTC2050CS5#TRMPBF | SOT | 5 | C | $1.41 | $1.17 |
| LTC2050CS5#TRPBF | SOT | 5 | C | $1.41 | $1.15 |
| LTC2050CS6 | SOT | 6 | C | $1.56 | |
| LTC2050CS6#PBF | SOT | 5 | C | $1.56 | |
| LTC2050CS6#TR | SOT | 6 | C | $1.56 | $1.25 |
| LTC2050CS6#TRM | SOT | 6 | C | $1.56 | $1.27 |
| LTC2050CS6#TRMPBF | SOT | 6 | C | $1.56 | $1.27 |
| LTC2050CS6#TRPBF | SOT | 6 | C | $1.56 | $1.25 |
| LTC2050CS8 | SO | 8 | C | $1.35 | $1.15 |
| LTC2050CS8#PBF | SO | 8 | C | $1.35 | $1.15 |
| LTC2050CS8#TR | SO | 8 | C | $1.21 | |
| LTC2050CS8#TRPBF | SO | 8 | C | $1.21 | |
| LTC2050HS5 | SOT | 5 | H | $1.57 | |
| LTC2050HS5#PBF | SOT | 5 | H | $1.57 | |
| LTC2050HS5#TR | SOT | 5 | H | $1.57 | $1.31 |
| LTC2050HS5#TRM | SOT | 5 | H | $1.57 | $1.33 |
| LTC2050HS5#TRMPBF | SOT | 5 | H | $1.57 | $1.33 |
| LTC2050HS5#TRPBF | SOT | 5 | H | $1.57 | $1.31 |
| LTC2050HS6 | SOT | 6 | H | $1.67 | |
| LTC2050HS6#PBF | SOT | 6 | H | $1.67 | |
| LTC2050HS6#TR | SOT | 6 | H | $1.67 | $1.41 |
| LTC2050HS6#TRM | SOT | 6 | H | $1.67 | $1.43 |
| LTC2050HS6#TRMPBF | SOT | 6 | H | $1.67 | $1.43 |
| LTC2050HS6#TRPBF | SOT | 6 | H | $1.67 | $1.41 |
| LTC2050HVCS5 | SOT | 5 | C | $1.81 | |
| LTC2050HVCS5#PBF | SOT | 5 | C | $1.81 | |
| LTC2050HVCS5#TR | SOT | 5 | C | $1.81 | $1.45 |
| LTC2050HVCS5#TRM | SOT | 5 | C | $1.81 | $1.47 |
| LTC2050HVCS5#TRMPBF | SOT | 5 | C | $1.81 | $1.47 |
| LTC2050HVCS5#TRPBF | SOT | 5 | C | $1.81 | $1.45 |
| LTC2050HVCS6 | SOT | 6 | C | $1.91 | |
| LTC2050HVCS6#PBF | SOT | 6 | C | $1.91 | |
| LTC2050HVCS6#TR | SOT | 6 | C | $1.91 | $1.55 |
| LTC2050HVCS6#TRM | SOT | 6 | C | $1.91 | $1.57 |
| LTC2050HVCS6#TRMPBF | SOT | 6 | C | $1.91 | $1.57 |
| LTC2050HVCS6#TRPBF | SOT | 6 | C | $1.91 | $1.55 |
| LTC2050HVCS8 | SOT | 8 | C | $1.75 | $1.45 |
| LTC2050HVCS8#PBF | SO | 8 | C | $1.75 | $1.45 |
| LTC2050HVCS8#TR | SO | 8 | C | $1.51 | |
| LTC2050HVCS8#TRPBF | SO | 8 | C | $1.51 | |
| LTC2050HVHS5 | SOT | 5 | H | $1.96 | |
| LTC2050HVHS5#PBF | SOT | 5 | H | $1.96 | |
| LTC2050HVHS5#TR | SOT | 5 | H | $1.96 | $1.66 |
| LTC2050HVHS5#TRM | SOT | 5 | H | $1.96 | $1.68 |
| LTC2050HVHS5#TRMPBF | SOT | 5 | H | $1.96 | $1.68 |
| LTC2050HVHS5#TRPBF | SOT | 5 | H | $1.96 | $1.66 |
| LTC2050HVHS6 | SOT | 6 | H | $2.16 | |
| LTC2050HVHS6#PBF | SOT | 6 | H | $2.16 | |
| LTC2050HVHS6#TR | SOT | 6 | H | $2.16 | $1.81 |
| LTC2050HVHS6#TRM | SOT | 6 | H | $2.16 | $1.83 |
| LTC2050HVHS6#TRMPBF | SOT | 6 | H | $2.16 | $1.83 |
| LTC2050HVHS6#TRPBF | SOT | 6 | H | $2.16 | $1.81 |
| LTC2050HVIS5 | SOT | 5 | I | $1.96 | |
| LTC2050HVIS5#PBF | SOT | 5 | I | $1.96 | |
| LTC2050HVIS5#TR | SOT | 5 | I | $1.96 | $1.66 |
| LTC2050HVIS5#TRM | SOT | 5 | I | $1.96 | $1.68 |
| LTC2050HVIS5#TRMPBF | SOT | 5 | I | $1.96 | $1.68 |
| LTC2050HVIS5#TRPBF | SOT | 5 | I | $1.96 | $1.66 |
| LTC2050HVIS6 | SOT | 6 | I | $2.16 | |
| LTC2050HVIS6#PBF | SOT | 6 | I | $2.16 | |
| LTC2050HVIS6#TR | SOT | 6 | I | $2.16 | $1.81 |
| LTC2050HVIS6#TRM | SOT | 6 | I | $2.16 | $1.83 |
| LTC2050HVIS6#TRMPBF | SOT | 6 | I | $2.16 | $1.83 |
| LTC2050HVIS6#TRPBF | SOT | 6 | I | $2.16 | $1.81 |
| LTC2050HVIS8 | SO | 8 | I | $1.90 | $1.55 |
| LTC2050HVIS8#PBF | SO | 8 | I | $1.90 | $1.55 |
| LTC2050HVIS8#TR | SO | 8 | I | $1.61 | |
| LTC2050HVIS8#TRPBF | SO | 8 | I | $1.61 | |
| LTC2050IS5 | SOT | 5 | I | $1.57 | |
| LTC2050IS5#PBF | SOT | 5 | I | $1.57 | |
| LTC2050IS5#TR | SOT | 5 | I | $1.57 | $1.31 |
| LTC2050IS5#TRM | SOT | 5 | I | $1.57 | $1.33 |
| LTC2050IS5#TRMPBF | SOT | 5 | I | $1.57 | $1.33 |
| LTC2050IS5#TRPBF | SOT | 5 | I | $1.57 | $1.31 |
| LTC2050IS6 | SOT | 6 | I | $1.67 | |
| LTC2050IS6#PBF | SOT | 6 | I | $1.67 | |
| LTC2050IS6#TR | SOT | 6 | I | $1.67 | $1.41 |
| LTC2050IS6#TRM | SOT | 6 | I | $1.67 | $1.43 |
| LTC2050IS6#TRMPBF | SOT | 6 | I | $1.67 | $1.43 |
| LTC2050IS6#TRPBF | SOT | 6 | I | $1.67 | $1.41 |
| LTC2050IS8 | SO | 8 | I | $1.50 | $1.25 |
| LTC2050IS8#PBF | SO | 8 | I | $1.50 | $1.25 |
| LTC2050IS8#TR | SO | 8 | I | $1.31 | |
| LTC2050IS8#TRPBF | SO | 8 | I | $1.31 |
LTC2050HV 数据手册及相关资料下载
- 数据手册(英文) : LTC2050/LTC2050HV - Zero-Drift Operational Amplifiers in SOT-23.PDF
- 设计要点 (英文) : DN355 - Op Amp Selection Guide for Optimum Noise Performance.PDF
- 可靠性数据 : R414 Reliability Data .PDF
- LT Journal : May 2001 Digitally Programmable Low Noise Filter/Gain Block Requires No External Parts.PDF
